Grandmother's Hat
Rosa
Also known as: "Altadena Drive Pink HP", "Barbara Worl", "Grandma's Hat"
- Form
- Old Garden
- Classes
- Found Rose, Hybrid Perpetual
- Discovered by
- Barbara Worl
- Year Introduced
- 1972
- Origin
- United States
- Hardiness Zone
- 5–10
- Fragrance
- Strong
- Petals
- 40
- Growth Habit
- Bush